Bangkok floods: airports open, but allow extra time to reach your flight

What is the situation in Bangkok?

Rain started on Wednesday 23 September and did not stop for days: about 300 mm fell in less than 48 hours. On 25 September the city administration declared a flood disaster, then extended it to all 50 districts. The declaration unlocks aid for residents; it does not mean every street is under water.

The low-pressure system has since moved west towards Myanmar and the rain eased on Sunday 27 September. Inner Bangkok is improving, while outer districts such as Bang Kapi, On Nut and Ramkhamhaeng remain under watch. Main roads should clear within a few days, but neighbourhoods along canals may stay flooded for up to two weeks. Our rainy season guide explains how these episodes usually unfold.

The floods reach well beyond the capital: 25 provinces are affected, with Samut Prakan, the province of Suvarnabhumi airport, the hardest hit.

Are flights affected?

Both airports are open. The problem is getting there: flooded roads and heavy traffic have made some passengers miss their flights. At Suvarnabhumi, Thai Airways has had long baggage delays since 26 September because ground staff could not reach work. If your bag does not arrive, file a delayed-baggage report before leaving the hall.

Six airlines have announced relief for flights around 26 to 29 September. Conditions differ, so check yours before asking for a change:

Missed a flight because of the water? Keep the airline's messages and your taxi receipts: they back up a claim on your travel insurance.

How do I get around the city?

With 28 and 29 September declared holidays in Bangkok and three neighbouring provinces, traffic is lighter. Government offices keep their online services running, while banks, hospitals and private businesses set their own hours: check before heading to a museum, a shop or a tour meeting point.

• Toll-free until midnight on 29 September: the Don Muang Tollway, motorways M7 and M9 and the eight expressways of the Expressway Authority of Thailand, including routes towards both airports.
• Intercity trains run with conditions that vary by route: confirm your train on the day.
• Road conditions are available around the clock on the Department of Highways hotline 1586.

Floodwater is not a place to walk: it hides open drains and live cables. Our page on safety in Thailand lists the reflexes that matter during the monsoon.